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【判断题】
计算砌筑砂浆的配合比，就是算出每立方米砂浆中水泥、石灰膏、砂子的用量。( )A.
正确
B.
错误
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参考答案：
参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【简答题】SYB课程中，创业第一步是 。
【单选题】听力原文：W: Hey Taxi! Ah great. Thanks for pulling over. M: Where to? W: Well, I'm going to the National Museum of Art, and... M: Sure. Hop in. No problem. Hang on! W: Uh. Excuse me. How long does it take...
A.
To a park.
B.
To a movie theater.
C.
To a musical.
D.
To a museum.
【单选题】听力原文：W: Hey Taxi! Ah, great. Thanks for pulling over. M: Where to? W: Well, I'm going to the National Museum of Art, and M: Sure. Hop in. No problem. Hang on! W: Uh. Excuse me. How long does it take t...
A.
In less than five minutes.
B.
In less than ten minus.
C.
In less than fifteen minutes.
D.
In less than twenty minutes.
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